Who invested in Gritstone bio

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summaryUpdated 26 Oct 2026

$33Mraised across 1 round since 2024, from 1 source

Latest round: Round, $33MApr 2024
Investors: 4

See who backed them

The rounds

Apr 2024
Round$33M
Source recorded

Founders and team

From Gritstone bio's own website and the SEC filings it signed: 7 on the team.

Wayne RobinsonCEO
Rachel MillerVP of Operations
Andrew AllenExecutive Officer, Directori
Erin E. JonesExecutive Officeri
Karin E. JoosExecutive Officeri
Matthew HawrylukExecutive Officeri
Vassiliki EconomidesExecutive Officeri

On the board, as filediClare A. FisherElaine E. JonesLawrence E. CoreyNaiyer A. RizviShefali E. AgarwalSteve A. Krognes

Everyone who backed them

Redmile GroupVC firm1round

Lilly Asia VenturesVC firm1round

Casdin CapitalVC firm1round

Hercules CapitalVenture debt1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Gritstone bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.